Q: Is 78,872 a Prime Number?
A: No, 78,872 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 78872 can be evenly divided by 1 2 4 8 9,859 19,718 39,436 and 78,872, with no remainder.
Since 78,872 cannot be divided by just 1 and 78,872, it is not a prime number.